public function previous()
{
$stateString = $this->getState();
if (is_null($stateString)) {
throw new \common_exception_Error('Called previous on a non existing test execution');
}
$execution = TestExecutionState::fromString($stateString);
if ($execution->hasPrevious()) {
$execution->previous();
$this->setState($execution->toString());
$api = $this->buildItemScript($execution);
} else {
$api = null;
}
$this->returnJson(array('api' => $api, 'next' => $execution->hasNext(), 'previous' => $execution->hasPrevious()));
}
public function testToString()
{
$testExecutionId = 'myTestId';
$compilationId = 'myCompilationId';
$this->testRunnerService->expects($this->once())->method('getItemData')->with($compilationId)->willReturn(array('myFirstKey'));
$execution = TestExecutionState::initNew($testExecutionId, $compilationId);
$string = json_encode(array('testExecutionId' => $testExecutionId, 'compilationId' => $compilationId, 'current' => 0, 'itemExecutions' => array(array('itemIndex' => 0, 'callId' => $testExecutionId . '_0'))));
$this->assertEquals($string, $execution->toString());
}
